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FLocal/FLocal.IISHandler/handlers/response/ConversationHandler.cs

79 lines
2.3 KiB

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web;
using System.Xml.Linq;
using FLocal.Common;
using FLocal.Common.dataobjects;
using Web.Core;
using Web.Core.DB;
using Web.Core.DB.conditions;
namespace FLocal.IISHandler.handlers.response {
class ConversationHandler : AbstractGetHandler<FLocal.Common.URL.my.conversations.Conversation> {
override protected string templateName {
get {
return "Conversation.xslt";
}
}
override protected IEnumerable<XElement> getSpecificData(WebContext context) {
Account interlocutor = this.url.interlocutor;
PMConversation conversation = PMConversation.LoadByAccounts(context.session.account, interlocutor);
PageOuter pageOuter = PageOuter.createFromUrl(
this.url,
context.userSettings.postsPerPage,
new Dictionary<char, Func<string, long>> {
{
'p',
s => Config.instance.mainConnection.GetCountByConditions(
PMMessage.TableSpec.instance,
new ComplexCondition(
ConditionsJoinType.AND,
new ComparisonCondition(
PMMessage.TableSpec.instance.getColumnSpec(PMMessage.TableSpec.FIELD_OWNERID),
ComparisonType.EQUAL,
context.session.account.id.ToString()
),
new ComparisonCondition(
PMMessage.TableSpec.instance.getColumnSpec(PMMessage.TableSpec.FIELD_INTERLOCUTORID),
ComparisonType.EQUAL,
interlocutor.id.ToString()
),
new ComparisonCondition(
PMMessage.TableSpec.instance.getIdSpec(),
ComparisonType.LESSTHAN,
int.Parse(s).ToString()
)
)
)
}
}
);
IEnumerable<PMMessage> messages = conversation.getMessages(pageOuter, context, pageOuter.ascendingDirection);
XElement[] result = new XElement[] {
conversation.exportToXml(context, false),
new XElement("messages",
from message in messages select message.exportToXml(context),
pageOuter.exportToXml(2, 5, 2)
)
};
if(messages.Count() > 0) {
conversation.markAsRead(context.session.account, messages.Min(), messages.Max());
}
foreach(var message in messages) {
message.MarkAsRead(context.session.account);
}
return result;
}
}
}